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Cushion|Lab Grown|IGI

1.04ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG789611516

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG789611516

Diamond specifications and retailer prices

From HK$1,381 HKD
$176 USD
As of November 1, 2026
Save HK$6,387 HKD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,301 HKD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789611516 or 789611516. Listed at 16 retailers as of October 28, 2026, with a 463% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789611516
Dimensions5.86 × 5.84 × 3.90 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.86 mm5.84 mm1.04 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789611516
Side View
Table 62.0%Crown 35.9°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$2,793 HKD|Low: HK$1,381 HKD|High: HK$8,453 HKD|Avg: HK$3,832 HKD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 2, 2026
Retailer 6HK$1,381 HKD
Retailer 3HK$1,530 HKD
Retailer 8HK$1,833 HKD
Retailer 4HK$2,613 HKD
Retailer 11HK$2,645 HKD
Retailer 9HK$2,690 HKD
Retailer 7HK$2,785 HKD
Retailer 1HK$2,793 HKD
Retailer 13HK$2,911 HKD
Retailer 10HK$3,738 HKD
Retailer 15HK$3,962 HKD
Retailer 2HK$4,033 HKD
Retailer 5HK$5,358 HKD
Retailer 12HK$7,165 HKD
Retailer 14HK$7,768 HKD
Reve DiamondsHK$8,301 HKD

38 data points across 16 retailers

16 retailersHK$1,381 HKD to HK$7,768 HKD

A
Cheapest Retailer
-
HK$1,381 HKD
$176 USD
Final sale: no returns
Retailer 2
-
HK$1,530 HKD
$195 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
HK$1,833 HKD
£184 GBP
View
A
Retailer 4
-
HK$2,613 HKD
$333 USD
View
A
Retailer 5
-
HK$2,645 HKD
ZAR 5,446 ZAR
View
A
Retailer 6
-
HK$2,690 HKD
£270 GBP
View
A
Retailer 7
-
HK$2,785 HKD
$355 USD
View
A
Retailer 8
-
HK$2,793 HKD
€339 EUR
View
A
Retailer 9
-
HK$2,911 HKD
£292 GBP
View
B+
Retailer 10
-
HK$3,738 HKD
A$733 AUD
View
B+
Retailer 11
-
HK$3,962 HKD
$505 USD
View
B+
Retailer 12
-
HK$4,033 HKD
$514 USD
View
B
Retailer 13
-
HK$5,358 HKD
$683 USD
View
B
Retailer 14
-
HK$7,165 HKD
£719 GBP
View
B
Retailer 15
-
HK$7,768 HKD
$990 USD
View
Most Expensive
Reve Diamonds
408826DB3 · Oct 11
HK$8,301 HKD
$1,058 USD
View
Price last confirmed 22 days ago
15 more retailers have this diamond
Prices start from HK$1,381 HKDSave up to HK$6,387 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.04ct Cushion
HK$1,381 HKD